Base | Representation |
---|---|
bin | 100100100011… |
… | …1001110110100 |
3 | 1100001201222202 |
4 | 1021013032310 |
5 | 14401304012 |
6 | 1522444032 |
7 | 321623636 |
oct | 111071664 |
9 | 40051882 |
10 | 19166132 |
11 | a900887 |
12 | 6503618 |
13 | 3c80a0b |
14 | 278ca56 |
15 | 1a38cc2 |
hex | 12473b4 |
19166132 has 12 divisors (see below), whose sum is σ = 34321056. Its totient is φ = 9360120.
The previous prime is 19166131. The next prime is 19166143. The reversal of 19166132 is 23166191.
It is a junction number, because it is equal to n+sod(n) for n = 19166095 and 19166104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19166131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55544 + ... + 55887.
It is an arithmetic number, because the mean of its divisors is an integer number (2860088).
Almost surely, 219166132 is an apocalyptic number.
It is an amenable number.
19166132 is a deficient number, since it is larger than the sum of its proper divisors (15154924).
19166132 is a wasteful number, since it uses less digits than its factorization.
19166132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111478 (or 111476 counting only the distinct ones).
The product of its digits is 1944, while the sum is 29.
The square root of 19166132 is about 4377.9141151923. The cubic root of 19166132 is about 267.6156404547.
The spelling of 19166132 in words is "nineteen million, one hundred sixty-six thousand, one hundred thirty-two".
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